<template>
    <view v-if="diyComponent.viewFormDetail" class="form-item-frame">
        <view class="base-layout-one" v-if="diyGlobal.completeLayout == 'style-1'">
            <view class="detail-one-content">
                <text class="detail-one-content-label">{{ diyComponent.field.name }}</text>
                <view class="flex flex-wrap detail-one-content-value pt-[6rpx]">
                    <view class="relative w-[180rpx] !h-[180rpx] mr-[16rpx] mb-[16rpx] " v-for="(item,index) in diyComponent.field.value" :key="index">
                        <image class="w-[100%] h-[100%]" :src="img(item)" @click="handleImg(item,index)" mode="aspectFill"/>
                    </view>
                </view>
            </view>
        </view>
        <view class="base-layout-two" v-if="diyGlobal.completeLayout == 'style-2'">
            <view class="detail-two-content">
                <text class="detail-two-content-label">{{ diyComponent.field.name }}</text>
                <view class="flex flex-wrap w-[80%] justify-end">
                    <view class="relative w-[180rpx] !h-[180rpx] mr-[16rpx] mb-[16rpx] " v-for="(item,index) in diyComponent.field.value" :key="index">
                        <image class="w-[100%] h-[100%]" :src="img(item)" @click="handleImg(item,index)" mode="aspectFill"/>
                    </view>
                </view>
            </view>
        </view>
    </view>
    <view v-else :style="warpCss" class="form-item-frame">
        <view class="base-layout-one" v-if="diyGlobal.completeLayout == 'style-1'">
            <view class="layout-one-label">
                <text class="text-overflow-ellipsis" :style="{'color': diyComponent.textColor,'font-size': (diyComponent.fontSize * 2) + 'rpx' ,'font-weight': diyComponent.fontWeight}">{{ diyComponent.field.name }}</text>
                <text class="required">{{ diyComponent.field.required ? '*' : '' }}</text>
                <text v-if="diyStore.mode == 'decorate' && diyComponent.isHidden" class="is-hidden">{{ t('diyForm.hidden') }}</text>
            </view>
            <view v-if="diyComponent.field.remark.text" class="layout-one-remark" :style="{ color: diyComponent.field.remark.color, fontSize: (diyComponent.field.remark.fontSize * 2 ) + 'rpx' }">{{ diyComponent.field.remark.text }}</view>
            <view class="layout-one-error-message" v-if="errorInfo && !errorInfo.code">{{ errorInfo.message }}</view>
            <view class="flex flex-wrap">
                <view class="relative w-[180rpx] !h-[180rpx] mr-[16rpx] mb-[16rpx] layout-one-content" v-for="(item,index) in diyComponent.field.value" :key="index">
                    <image class="w-[100%] h-[100%]" :src="img(item)" mode="aspectFill" />
                    <view class="absolute top-0 right-[0] bg-[#373737] flex justify-end h-[28rpx] w-[28rpx] rounded-bl-[40rpx]" @click="deleteImage(index)">
                        <text class="nc-iconfont nc-icon-guanbiV6xx !text-[20rpx] mt-[2rpx] mr-[2rpx] text-[#fff]"></text>
                    </view>
                </view>
                <view class="flex items-center flex-1" v-if="diyComponent.uploadMode.length > 1 && diyComponent.field.value.length <= 0">
                    <view class="layout-one-content !p-[0] flex-1 !items-stretch !h-[100rpx]">
                        <u-upload accept="image" @afterRead="afterRead" multiple :maxCount="9" capture="camera">
                            <view class="flex items-center h-[100%] w-[100%] pl-[30rpx] box-border">
                                <text class="nc-iconfont nc-icon-xiangjiV6xx"></text>
                                <text class="text-[28rpx] ml-[10rpx]">拍照上传</text>
                            </view>
                        </u-upload>
                    </view>
                    <view class="layout-one-content !p-[0] ml-[20rpx] !items-stretch flex-1 !h-[100rpx]">
                        <u-upload accept="image" @afterRead="afterRead" multiple :maxCount="9" capture="album">
                            <view class="flex items-center h-[100%] w-[100%] pl-[30rpx] box-border">
                                <text class="nc-iconfont nc-icon-tupiandaohangpc"></text>
                                <text class="text-[28rpx] ml-[10rpx]">从相册中选择</text>
                            </view>
                        </u-upload>
                    </view>
                </view>
                <view v-else-if="diyComponent.field.value.length < Number(diyComponent.limit)" class="layout-one-content h-[180rpx] w-[180rpx] !px-[0]">
                    <u-upload accept="image" v-if="diyComponent.uploadMode.length == 1" @afterRead="afterRead" multiple :capture="uploadType" :maxCount="Number(diyComponent.limit)">
                        <view class="flex flex-col items-center justify-center w-[180rpx] h-[180rpx] ">
                            <text class="nc-iconfont !text-[36rpx] mb-[16rpx]" :class="{'nc-icon-xiangjiV6xx':diyComponent.uploadMode.indexOf('take_pictures') > -1, 'nc-icon-tupiandaohangpc':diyComponent.uploadMode.indexOf('take_pictures') == -1}"></text>
                            <text class="text-[28rpx] ml-[10rpx] text-[24rpx]">{{ diyComponent.uploadMode.indexOf('take_pictures') > -1 ? '拍照上传' : '从相册选择' }}</text>
                        </view>
                    </u-upload>
                    <u-upload accept="image" v-else @afterRead="afterRead" multiple :capture="uploadType" :maxCount="Number(diyComponent.limit)">
                        <view class="flex flex-col items-center justify-center w-[180rpx] h-[180rpx] ">
                            <text class="nc-iconfont !text-[40rpx] mb-[16rpx] nc-icon-jiahaoV6xx"></text>
                            <text class="text-[28rpx] ml-[10rpx] text-[24rpx]"> {{ t('diyForm.uploadTips') }}</text>
                        </view>
                    </u-upload>
                </view>
            </view>
            <view class="layout-one-attribute-wrap" v-if="inputAttribute().length">
                <view v-for="(item,index) in inputAttribute()" :key="index" @click="eventFn(item.type)" class="layout-one-attribute-item">{{ item.title }}</view>
            </view>
        </view>
        <view class="base-layout-two" v-if="diyGlobal.completeLayout == 'style-2'">
            <text v-if="diyStore.mode == 'decorate' && diyComponent.isHidden" class="layout-two-is-hidden">{{ t('diyForm.hidden') }}</text>
            <view class="layout-two-wrap" :class="{'no-border': !diyGlobal.borderControl}">
                <view class="layout-two-label" :class="{'justify-start': diyGlobal.completeAlign == 'left', 'justify-end': diyGlobal.completeAlign == 'right'}">
                    <text class="required" v-if="diyComponent.field.required">{{ diyComponent.field.required ? '*' : '' }}</text>
                    <text class="name" :style="{'color': diyComponent.textColor,'font-size': (diyComponent.fontSize * 2) + 'rpx' ,'font-weight': diyComponent.fontWeight}">{{ diyComponent.field.name }}</text>
                </view>
                <view class="layout-two-content flex-wrap">
                    <view class="relative border-box w-[180rpx] !h-[180rpx] ml-[16rpx] mb-[16rpx] border-box border-[2rpx] border-solid border-[#e6e6e6] rounded-[10rpx] flex items-center"
                        v-for="(item,index) in diyComponent.field.value" :key="index">
                        <image class="w-[100%] h-[100%]" :src="img(item)" mode="aspectFill" />
                        <view class="absolute top-0 right-[0] bg-[#373737] flex justify-end h-[28rpx] w-[28rpx] rounded-bl-[40rpx]" @click="deleteImage(index)">
                            <text class="nc-iconfont nc-icon-guanbiV6xx !text-[20rpx] mt-[2rpx] mr-[2rpx] text-[#fff]"></text>
                        </view>
                    </view>
                    <view class="items-start border-box border-[2rpx] ml-[16rpx] mb-[16rpx] border-solid border-[#e6e6e6] rounded-[10rpx]">
                        <u-upload accept="image" v-if="diyComponent.field.value.length < Number(diyComponent.limit)"
                                  @afterRead="afterRead" multiple :capture="uploadType"
                                  :maxCount="Number(diyComponent.limit)">
                            <view class="flex flex-col items-center justify-center min-w-[180rpx] min-h-[180rpx]">
                                <text class="nc-iconfont !text-[40rpx] mb-[16rpx] nc-icon-jiahaoV6xx"></text>
                                <text class="text-[28rpx] ml-[10rpx] text-[24rpx]"> {{ t('diyForm.uploadTips') }}</text>
                            </view>
                        </u-upload>
                    </view>
                </view>
            </view>
            <view class="layout-two-error-message" v-if="errorInfo && !errorInfo.code">{{ errorInfo.message }}</view>
            <view v-if="diyComponent.field.remark.text" class="layout-two-remark" :style="{ color: diyComponent.field.remark.color, fontSize: (diyComponent.field.remark.fontSize * 2 ) + 'rpx' }">{{ diyComponent.field.remark.text }}</view>
            <view class="layout-two-attribute-wrap" v-if="inputAttribute().length">
                <view v-for="(item,index) in inputAttribute()" :key="index" @click="eventFn(item.type)" class="layout-two-attribute-item">{{ item.title }}</view>
            </view>
        </view>
        <view v-if="diyStore.mode == 'decorate'" class="form-item-mask"></view>
    </view>
</template>

<script setup lang="ts">
// 表单 图片组件
import { ref, computed, watch, onMounted } from 'vue';
import { img } from '@/utils/common';
import { t } from '@/locale'
import { onUnload } from '@dcloudio/uni-app';
import useDiyStore from '@/app/stores/diy';
import { uploadImage } from '@/app/api/system'

const props = defineProps(['component', 'index', 'global']);
const diyStore = useDiyStore();
const errorInfo: any = ref(null);

const diyComponent = computed(() => {
    if (diyStore.mode == 'decorate') {
        return diyStore.value[props.index];
    } else {
        return props.component;
    }
})

const diyGlobal = computed(() => {
    return props.global;
})

// 上传方式
const uploadType = computed(() => {
    let type = [];
    if (diyComponent.value && diyComponent.value.uploadMode) {
        diyComponent.value.uploadMode.forEach((item, index) => {
            if (item == 'take_pictures' && diyComponent.value.uploadMode.indexOf('camera') == -1) {
                type.push('camera');
            } else if (item == 'select_from_album' && diyComponent.value.uploadMode.indexOf('album') == -1) {
                type.push('album');
            }
        })
    }
    return type;
});

// input属性
const inputAttribute = () => {
    let arr = [];
    if (diyComponent.value.autofill) {
        let obj = {
            title: '已自动填充'
        };
        arr.push(obj);
    }

    arr.forEach((item, index, arr) => {
        if (index != (arr.length - 1)) {
            let obj = {
                title: '|'
            };
            arr.push(obj);
        }
    })
    return arr;
}

const eventFn = (type: any) => {

}

const handleImg = (url: any, index: number) => {
    let tmp = [];
    if (diyComponent.value.field.value) {
        tmp = Object.values(diyComponent.value.field.value).map((item: any) => {
            return img(item);
        });
    }
    uni.previewImage({
        current: index,
        urls: tmp,
        indicator: "number",
        loop: true
    })

}

// 关闭预览图片
onUnload(() => {
    // #ifdef  H5 || APP
    try {
        uni.closePreviewImage()
    } catch (e) {

    }
    // #endif
})

const warpCss = computed(() => {
    var style = '';
    style += 'position:relative;';
    if (diyComponent.value.componentStartBgColor) {
        if (diyComponent.value.componentStartBgColor && diyComponent.value.componentEndBgColor) style += `background:linear-gradient(${ diyComponent.value.componentGradientAngle },${ diyComponent.value.componentStartBgColor },${ diyComponent.value.componentEndBgColor });`;
        else style += 'background-color:' + diyComponent.value.componentStartBgColor + ';';
    }

    if (diyComponent.value.componentBgUrl) {
        style += `background-image:url('${ img(diyComponent.value.componentBgUrl) }');`;
        style += 'background-size: cover;background-repeat: no-repeat;';
    }

    if (diyComponent.value.topRounded) style += 'border-top-left-radius:' + diyComponent.value.topRounded * 2 + 'rpx;';
    if (diyComponent.value.topRounded) style += 'border-top-right-radius:' + diyComponent.value.topRounded * 2 + 'rpx;';
    if (diyComponent.value.bottomRounded) style += 'border-bottom-left-radius:' + diyComponent.value.bottomRounded * 2 + 'rpx;';
    if (diyComponent.value.bottomRounded) style += 'border-bottom-right-radius:' + diyComponent.value.bottomRounded * 2 + 'rpx;';
    return style;
})

onMounted(() => {
    refresh();
    // 装修模式下刷新
    if (diyStore.mode == 'decorate') {
        watch(
            () => diyComponent.value,
            (newValue, oldValue) => {
                if (newValue && newValue.componentName == 'FormImage') {
                    refresh();
                }
            }
        )
    }
});

const isDisabled = computed(() => {
    return diyStore.mode === 'decorate';
});

const imgListPreview = computed(() => {
    return diyComponent.value.field.value.map(item => {
        return { url: img(item) }
    })
})

const afterRead = (event) => {
    uni.setStorageSync('sku_form_refresh', true);
    event.file.forEach(item => {
        upload(item);
    })
}

const upload = (data: any) => {
    if (diyComponent.value.field.value.length > Number(diyComponent.value.limit)) {
        uni.showToast({ title: `最多允许上传${ diyComponent.value.limit }张图片`, icon: 'none' })
        return false
    }

    uploadImage({
        filePath: data.url,
        name: 'file'
    }).then(res => {
        if (diyComponent.value.field.value.length < Number(diyComponent.value.limit)) {
            diyComponent.value.field.value.push(res.data.url)
        }
    }).catch(() => {
    })
}

const deleteImage = (event) => {
    diyComponent.value.field.value.splice(event.index, 1)
}

const refresh = () => {
}

// 表单组件验证
const verify = () => {
    const res = { code: true, message: '' }
    // todo 验证组件，diyComponent.value.field.value
    if (diyComponent.value.field.required && (!diyComponent.value.field.value || diyComponent.value.field.value && !diyComponent.value.field.value.length)) {
        res.code = false
        res.message = `请上传图片`;
    } else if (diyComponent.value.field.value && diyComponent.value.field.value.length > Number(diyComponent.value.limit)) {
        res.code = false
        res.message = `图片上传数量已超出限制数量`;
    }
    errorInfo.value = res;
    return res;
}

// 重置表单组件数据
const reset = () => {
    // todo 清空组件数据，diyComponent.value.field.value = '';
    diyComponent.value.field.value = [];
}

defineExpose({
    verify,
    reset
})
</script>

<style lang="scss">
.layout-one-content .u-upload .u-upload__wrap > uni-view, .layout-one-content .u-upload .u-upload__wrap > view, .layout-one-content .u-upload .u-upload__wrap > div {
    width: 100%;
}
</style>
<style lang="scss" scoped>
@import '@/styles/diy_form.scss';
</style>
